Answer:
I believe the answer is B. Puede
Answer:
Taskbar or they are pinned to desktop
Explanation:
Answer:
Hi Riahroo! This is a good question on the concept of relational databases.
We can normalize the relations as follows:
Flight
(flightnumber (unique), flighttime, airline_id, departure_city, arrival_city, passenger_id, pilot_id, airplane_id)
has_one_and_belongs_to :airline
has_many :passengers
has_one :pilot
Itinerary(passenger_id, flight_id)
Belongs_to
Passenger_details
(passengername (unique), gender, date_of_birth)
has_many :flights
Pilot
(pilotname (unique), gender, date_of_birth)
has_many :flights
airline(airlinename)
airplane(planeID, type, seats))
Explanation:
To normalize a relation, we have to remove any redundancies from the relationships between database objects/tables and simplify the structure. This also means simplifying many-to-many relationships. In this question, we see there is a many-to-many relationship between flights and passengers. To resolve this we can introduce a join table which simplifies this relationship to a one-to-many between the objects.
The answer would be
A.) Digital Marketing
The reason why B. is not the answer is because workplace safety in being in an actual area with others working, while social media could be anywhere, even at home. C. sounds like a reasonable answer but it is not due to the e-blasts part of the question. D. Teamwork means you are working with others, but being online could also mean that you are working alone.